4931279997

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1\times {\mathrm{3671}}^1$

素因数の和:5089

約数の個数: 32

約数和(自身を含む): 7681941504

約数和(自身を除く): 2750661507

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1361, 3671, 4083, 9527, 11013, 25697, 28581, 63967, 77091, 172537, 191901, 447769, 517611, 1207759, 1343307, 3623277, 4996231, 14988693, 34973617, 104920851, 234822857, 704468571, 1643759999, 4931279997]

約数ペア:

[(1, 4931279997), (3, 1643759999), (7, 704468571), (21, 234822857), (47, 104920851), (141, 34973617), (329, 14988693), (987, 4996231), (1361, 3623277), (3671, 1343307), (4083, 1207759), (9527, 517611), (11013, 447769), (25697, 191901), (28581, 172537), (63967, 77091)]